Understanding Polyatomic Ions Flashcard
Flashcard
•
Science
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a polyatomic ion?
Back
A polyatomic ion is a charged species composed of two or more atoms covalently bonded, which can be considered as a single unit.
2.
FLASHCARD QUESTION
Front
What is the charge of the phosphate ion (PO4)?
Back
The charge of the phosphate ion is 3-.
3.
FLASHCARD QUESTION
Front
What is the charge of the hydroxide ion (OH)?
Back
The charge of the hydroxide ion is 1-.
4.
FLASHCARD QUESTION
Front
What is the correct name for MnO4-?
Back
The correct name for MnO4- is Permanganate.
5.
FLASHCARD QUESTION
Front
What is the charge of the cyanide ion (CN)?
Back
The charge of the cyanide ion is 1-.
6.
FLASHCARD QUESTION
Front
What is the formula for the sulfate ion?
Back
The formula for the sulfate ion is SO4^{2-}.
7.
FLASHCARD QUESTION
Front
What is the charge of the carbonate ion (CO3)?
Back
The charge of the carbonate ion is 2-.
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